127922121

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{59471}}^1$

素因数の和:59716

約数の個数: 12

約数和(自身を含む): 185552640

約数和(自身を除く): 57630519

約数列:

[1, 3, 9, 239, 717, 2151, 59471, 178413, 535239, 14213569, 42640707, 127922121]

約数ペア:

[(1, 127922121), (3, 42640707), (9, 14213569), (239, 535239), (717, 178413), (2151, 59471)]